! Swift/XRT hardness ratio of trigger: 652847, name: GRB 150821A ! T0 for this burst is Swift MET=461843056 s, = 2015 Aug 21 at 09:44:00.977 UT ! The hard band is 1.51-10 keV ! The soft band is 0.3-1.5 keV ! For details of light-curve production, see Evans et al. 2007, A&A, 469, 379 ! There are 3 datasets: Hard, Soft, and the ratio ! Columns are as labelled ! BINMODE: GRB-like (counts) READ TERR 1 READ SERR 2 NO NO NO NO NO ! PC -- hard data !Time Err (pos) Err(neg) Rate Error 1377.486 52.833 -44.952 1.838029 0.269020 1462.941 32.568 -32.622 1.393961 0.286770 1521.389 21.760 -25.879 1.902219 0.390022 1562.877 22.896 -19.729 2.490264 0.471513 1610.151 23.261 -24.378 1.576529 0.356321 1656.005 22.539 -22.593 1.684776 0.377230 1715.051 41.219 -36.508 1.563917 0.277620 1844.199 107.638 -87.929 0.841632 0.127888 5952.271 79.052 -91.445 0.151697 0.033254 6179.313 170.440 -147.990 0.110709 0.024291 6484.067 154.028 -134.314 0.146249 0.027714 6795.488 151.007 -157.393 0.120290 0.022074 7109.429 117.885 -162.935 0.131386 0.024110 7348.803 116.705 -121.489 0.103463 0.023335 7572.729 125.959 -107.221 0.111905 0.024486 7899.513 222.903 -200.825 0.087389 0.016191 11973.751 250.314 -208.526 0.043068 0.011263 12517.333 305.973 -293.269 0.062347 0.011901 14545.569 5273.684 -829.605 0.044243 0.010887 33100.738 3951.487 -7689.912 0.013693 0.003045 41682.250 1111.256 -1288.230 0.010754 0.002469 131343.550 83317.509 -39438.200 0.002297 0.000614 NO NO NO NO NO ! PC -- soft data !Time Err (pos) Err(neg) Rate Error 1377.486 52.833 -44.952 0.772963 0.175174 1462.941 32.568 -32.622 1.173255 0.263401 1521.389 21.760 -25.879 1.755046 0.376458 1562.877 22.896 -19.729 1.878642 0.410997 1610.151 23.261 -24.378 1.652463 0.361975 1656.005 22.539 -22.593 1.931440 0.403200 1715.051 41.219 -36.508 0.970327 0.219310 1844.199 107.638 -87.929 0.983767 0.138697 5952.271 79.052 -91.445 0.180335 0.036260 6179.313 170.440 -147.990 0.136073 0.030828 6484.067 154.028 -134.314 0.102468 0.023065 6795.488 151.007 -157.393 0.079610 0.018024 7109.429 117.885 -162.935 0.088035 0.019855 7348.803 116.705 -121.489 0.102826 0.023147 7572.729 125.959 -107.221 0.106612 0.024068 7899.513 222.903 -200.825 0.096691 0.017018 11973.751 250.314 -208.526 0.060551 0.013354 12517.333 305.973 -293.269 0.053138 0.010981 14545.569 5273.684 -829.605 0.055178 0.012154 33100.738 3951.487 -7689.912 0.016765 0.003413 41682.250 1111.256 -1288.230 0.010094 0.002399 131343.550 83317.509 -39438.200 0.003416 0.000768 NO NO NO NO NO ! PC -- hardness ratio data !Time Err (pos) Err(neg) Rate Error 1377.486 52.833 -44.952 2.377901 0.641513 1462.941 32.568 -32.622 1.188114 0.361789 1521.389 21.760 -25.879 1.083857 0.321615 1562.877 22.896 -19.729 1.325566 0.383527 1610.151 23.261 -24.378 0.954049 0.300286 1656.005 22.539 -22.593 0.872290 0.267030 1715.051 41.219 -36.508 1.611741 0.463205 1844.199 107.638 -87.929 0.855520 0.177335 5952.271 79.052 -91.445 0.841199 0.250223 6179.313 170.440 -147.990 0.813600 0.256596 6484.067 154.028 -134.314 1.427270 0.419958 6795.488 151.007 -157.393 1.510998 0.440353 7109.429 117.885 -162.935 1.492425 0.433934 7348.803 116.705 -121.489 1.006193 0.320624 7572.729 125.959 -107.221 1.049645 0.330001 7899.513 222.903 -200.825 0.903798 0.230962 11973.751 250.314 -208.526 0.711257 0.243321 12517.333 305.973 -293.269 1.173315 0.330082 14545.569 5273.684 -829.605 0.801829 0.264813 33100.738 3951.487 -7689.912 0.816775 0.246229 41682.250 1111.256 -1288.230 1.065380 0.352008 131343.550 83317.509 -39438.200 0.672303 0.234805